Guam residents hold "people for peace" as about a hundred people gathered at Chief Kepuha Park, in Hagatna, Guam for a rally for peace Monday, Aug. 14, 2017. (AP Photo/Tassanee Vejpongsa)

Dozens held signs and waved Guam's flag during a rally for peace in the U.S. territory.

Monday's demonstration came days after North Korea threatened to fire four intermediate-range missiles into the ocean near Guam. The protest also followed a week of heated exchanges between Pyongyang and Washington.